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RDMA/mlx5: Replace struct mlx5_core_mkey by u32 key

Browse source 
In mlx5_core and vdpa there is no use of mlx5_core_mkey members except
for the key itself.

As preparation for moving mlx5_core_mkey to mlx5_ib, the occurrences of
struct mlx5_core_mkey in all modules except for mlx5_ib are replaced by
a u32 key.

Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
This commit is contained in:
Aharon Landau 2021-10-12 13:26:33 +03:00 committed by Leon Romanovsky
parent c64674168b
commit 83fec3f12a
21 changed files with 82 additions and 81 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
drivers/infiniband/hw/mlx5/mr.c
View file

@ -104,8 +104,14 @@ static int
mlx5_ib_create_mkey(struct mlx5_ib_dev *dev, struct mlx5_core_mkey *mkey,
u32 *in, int inlen)
{
int ret;
assign_mkey_variant(dev, mkey, in);
return mlx5_core_create_mkey(dev->mdev, mkey, in, inlen);
ret = mlx5_core_create_mkey(dev->mdev, &mkey->key, in, inlen);
if (!ret)
init_waitqueue_head(&mkey->wait);
return ret;
}
static int
@ -133,7 +139,7 @@ static int destroy_mkey(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr)
{
WARN_ON(xa_load(&dev->odp_mkeys, mlx5_base_mkey(mr->mmkey.key)));
return mlx5_core_destroy_mkey(dev->mdev, &mr->mmkey);
return mlx5_core_destroy_mkey(dev->mdev, mr->mmkey.key);
}
static void create_mkey_callback(int status, struct mlx5_async_work *context)
@ -260,10 +266,11 @@ static struct mlx5_ib_mr *create_cache_mr(struct mlx5_cache_ent *ent)
goto free_in;
}
err = mlx5_core_create_mkey(ent->dev->mdev, &mr->mmkey, in, inlen);
err = mlx5_core_create_mkey(ent->dev->mdev, &mr->mmkey.key, in, inlen);
if (err)
goto free_mr;
init_waitqueue_head(&mr->mmkey.wait);
mr->mmkey.type = MLX5_MKEY_MR;
WRITE_ONCE(ent->dev->cache.last_add, jiffies);
spin_lock_irq(&ent->lock);
@ -290,7 +297,7 @@ static void remove_cache_mr_locked(struct mlx5_cache_ent *ent)
ent->available_mrs--;
ent->total_mrs--;
spin_unlock_irq(&ent->lock);
mlx5_core_destroy_mkey(ent->dev->mdev, &mr->mmkey);
mlx5_core_destroy_mkey(ent->dev->mdev, mr->mmkey.key);
kfree(mr);
spin_lock_irq(&ent->lock);
}
@ -658,7 +665,7 @@ static void clean_keys(struct mlx5_ib_dev *dev, int c)
ent->available_mrs--;
ent->total_mrs--;
spin_unlock_irq(&ent->lock);
mlx5_core_destroy_mkey(dev->mdev, &mr->mmkey);
mlx5_core_destroy_mkey(dev->mdev, mr->mmkey.key);
}
list_for_each_entry_safe(mr, tmp_mr, &del_list, list) {
@ -2326,7 +2333,7 @@ int mlx5_ib_alloc_mw(struct ib_mw *ibmw, struct ib_udata *udata)
return 0;
free_mkey:
mlx5_core_destroy_mkey(dev->mdev, &mw->mmkey);
mlx5_core_destroy_mkey(dev->mdev, mw->mmkey.key);
free:
kfree(in);
return err;
@ -2345,7 +2352,7 @@ int mlx5_ib_dealloc_mw(struct ib_mw *mw)
*/
mlx5r_deref_wait_odp_mkey(&mmw->mmkey);
return mlx5_core_destroy_mkey(dev->mdev, &mmw->mmkey);
return mlx5_core_destroy_mkey(dev->mdev, mmw->mmkey.key);
}
int mlx5_ib_check_mr_status(struct ib_mr *ibmr, u32 check_mask,

2
drivers/infiniband/hw/mlx5/odp.c
View file

@ -909,7 +909,7 @@ static int pagefault_single_data_segment(struct mlx5_ib_dev *dev,
pklm = (struct mlx5_klm *)MLX5_ADDR_OF(query_mkey_out, out,
bsf0_klm0_pas_mtt0_1);
ret = mlx5_core_query_mkey(dev->mdev, mmkey, out, outlen);
ret = mlx5_core_query_mkey(dev->mdev, mmkey->key, out, outlen);
if (ret)
goto end;

6
drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
View file

@ -745,7 +745,7 @@ static int mlx5_fw_tracer_set_mtrc_conf(struct mlx5_fw_tracer *tracer)
MLX5_SET(mtrc_conf, in, trace_mode, TRACE_TO_MEMORY);
MLX5_SET(mtrc_conf, in, log_trace_buffer_size,
ilog2(TRACER_BUFFER_PAGE_NUM));
MLX5_SET(mtrc_conf, in, trace_mkey, tracer->buff.mkey.key);
MLX5_SET(mtrc_conf, in, trace_mkey, tracer->buff.mkey);
err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out),
MLX5_REG_MTRC_CONF, 0, 1);
@ -1028,7 +1028,7 @@ int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer)
err_notifier_unregister:
mlx5_eq_notifier_unregister(dev, &tracer->nb);
mlx5_core_destroy_mkey(dev, &tracer->buff.mkey);
mlx5_core_destroy_mkey(dev, tracer->buff.mkey);
err_dealloc_pd:
mlx5_core_dealloc_pd(dev, tracer->buff.pdn);
err_cancel_work:
@ -1051,7 +1051,7 @@ void mlx5_fw_tracer_cleanup(struct mlx5_fw_tracer *tracer)
if (tracer->owner)
mlx5_fw_tracer_ownership_release(tracer);
mlx5_core_destroy_mkey(tracer->dev, &tracer->buff.mkey);
mlx5_core_destroy_mkey(tracer->dev, tracer->buff.mkey);
mlx5_core_dealloc_pd(tracer->dev, tracer->buff.pdn);
}

2
drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
View file

@ -89,7 +89,7 @@ struct mlx5_fw_tracer {
void *log_buf;
dma_addr_t dma;
u32 size;
struct mlx5_core_mkey mkey;
u32 mkey;
u32 consumer_index;
} buff;

10
drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c
View file

@ -30,7 +30,7 @@ static const char *const mlx5_rsc_sgmt_name[] = {
struct mlx5_rsc_dump {
u32 pdn;
struct mlx5_core_mkey mkey;
u32 mkey;
u16 fw_segment_type[MLX5_SGMT_TYPE_NUM];
};
@ -89,7 +89,7 @@ static int mlx5_rsc_dump_trigger(struct mlx5_core_dev *dev, struct mlx5_rsc_dump
return -ENOMEM;
in_seq_num = MLX5_GET(resource_dump, cmd->cmd, seq_num);
MLX5_SET(resource_dump, cmd->cmd, mkey, rsc_dump->mkey.key);
MLX5_SET(resource_dump, cmd->cmd, mkey, rsc_dump->mkey);
MLX5_SET64(resource_dump, cmd->cmd, address, dma);
err = mlx5_core_access_reg(dev, cmd->cmd, sizeof(cmd->cmd), cmd->cmd,
@ -202,7 +202,7 @@ static int mlx5_rsc_dump_menu(struct mlx5_core_dev *dev)
}
static int mlx5_rsc_dump_create_mkey(struct mlx5_core_dev *mdev, u32 pdn,
struct mlx5_core_mkey *mkey)
u32 *mkey)
{
int inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
void *mkc;
@ -276,7 +276,7 @@ int mlx5_rsc_dump_init(struct mlx5_core_dev *dev)
return err;
destroy_mkey:
mlx5_core_destroy_mkey(dev, &rsc_dump->mkey);
mlx5_core_destroy_mkey(dev, rsc_dump->mkey);
free_pd:
mlx5_core_dealloc_pd(dev, rsc_dump->pdn);
return err;
@ -287,6 +287,6 @@ void mlx5_rsc_dump_cleanup(struct mlx5_core_dev *dev)
if (IS_ERR_OR_NULL(dev->rsc_dump))
return;
mlx5_core_destroy_mkey(dev, &dev->rsc_dump->mkey);
mlx5_core_destroy_mkey(dev, dev->rsc_dump->mkey);
mlx5_core_dealloc_pd(dev, dev->rsc_dump->pdn);
}

2
drivers/net/ethernet/mellanox/mlx5/core/en.h
View file

@ -665,7 +665,7 @@ struct mlx5e_rq {
u8 wq_type;
u32 rqn;
struct mlx5_core_dev *mdev;
struct mlx5_core_mkey umr_mkey;
u32 umr_mkey;
struct mlx5e_dma_info wqe_overflow;
/* XDP read-mostly */

2
drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
View file

@ -682,7 +682,7 @@ int mlx5e_ptp_open(struct mlx5e_priv *priv, struct mlx5e_params *params,
c->tstamp = &priv->tstamp;
c->pdev = mlx5_core_dma_dev(priv->mdev);
c->netdev = priv->netdev;
c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey.key);
c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey);
c->num_tc = mlx5e_get_dcb_num_tc(params);
c->stats = &priv->ptp_stats.ch;
c->lag_port = lag_port;

2
drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
View file

@ -137,7 +137,7 @@ static struct mlx5e_trap *mlx5e_open_trap(struct mlx5e_priv *priv)
t->tstamp = &priv->tstamp;
t->pdev = mlx5_core_dma_dev(priv->mdev);
t->netdev = priv->netdev;
t->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey.key);
t->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey);
t->stats = &priv->trap_stats.ch;
netif_napi_add(netdev, &t->napi, mlx5e_trap_napi_poll, 64);

6
drivers/net/ethernet/mellanox/mlx5/core/en_common.c
View file

@ -47,7 +47,7 @@ void mlx5e_mkey_set_relaxed_ordering(struct mlx5_core_dev *mdev, void *mkc)
}
static int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn,
struct mlx5_core_mkey *mkey)
u32 *mkey)
{
int inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
void *mkc;
@ -108,7 +108,7 @@ int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev)
return 0;
err_destroy_mkey:
mlx5_core_destroy_mkey(mdev, &res->mkey);
mlx5_core_destroy_mkey(mdev, res->mkey);
err_dealloc_transport_domain:
mlx5_core_dealloc_transport_domain(mdev, res->td.tdn);
err_dealloc_pd:
@ -121,7 +121,7 @@ void mlx5e_destroy_mdev_resources(struct mlx5_core_dev *mdev)
struct mlx5e_hw_objs *res = &mdev->mlx5e_res.hw_objs;
mlx5_free_bfreg(mdev, &res->bfreg);
mlx5_core_destroy_mkey(mdev, &res->mkey);
mlx5_core_destroy_mkey(mdev, res->mkey);
mlx5_core_dealloc_transport_domain(mdev, res->td.tdn);
mlx5_core_dealloc_pd(mdev, res->pdn);
memset(res, 0, sizeof(*res));

13
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
View file

@ -234,8 +234,7 @@ static int mlx5e_rq_alloc_mpwqe_info(struct mlx5e_rq *rq, int node)
}
static int mlx5e_create_umr_mkey(struct mlx5_core_dev *mdev,
u64 npages, u8 page_shift,
struct mlx5_core_mkey *umr_mkey,
u64 npages, u8 page_shift, u32 *umr_mkey,
dma_addr_t filler_addr)
{
struct mlx5_mtt *mtt;
@ -455,7 +454,7 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params,
err = mlx5e_create_rq_umr_mkey(mdev, rq);
if (err)
goto err_rq_drop_page;
rq->mkey_be = cpu_to_be32(rq->umr_mkey.key);
rq->mkey_be = cpu_to_be32(rq->umr_mkey);
err = mlx5e_rq_alloc_mpwqe_info(rq, node);
if (err)
@ -487,7 +486,7 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params,
if (err)
goto err_rq_frags;
rq->mkey_be = cpu_to_be32(mdev->mlx5e_res.hw_objs.mkey.key);
rq->mkey_be = cpu_to_be32(mdev->mlx5e_res.hw_objs.mkey);
}
if (xsk) {
@ -574,7 +573,7 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params,
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
kvfree(rq->mpwqe.info);
err_rq_mkey:
mlx5_core_destroy_mkey(mdev, &rq->umr_mkey);
mlx5_core_destroy_mkey(mdev, rq->umr_mkey);
err_rq_drop_page:
mlx5e_free_mpwqe_rq_drop_page(rq);
break;
@ -607,7 +606,7 @@ static void mlx5e_free_rq(struct mlx5e_rq *rq)
switch (rq->wq_type) {
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
kvfree(rq->mpwqe.info);
mlx5_core_destroy_mkey(rq->mdev, &rq->umr_mkey);
mlx5_core_destroy_mkey(rq->mdev, rq->umr_mkey);
mlx5e_free_mpwqe_rq_drop_page(rq);
break;
default: /* MLX5_WQ_TYPE_CYCLIC */
@ -1991,7 +1990,7 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
c->cpu = cpu;
c->pdev = mlx5_core_dma_dev(priv->mdev);
c->netdev = priv->netdev;
c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey.key);
c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey);
c->num_tc = mlx5e_get_dcb_num_tc(params);
c->xdp = !!params->xdp_prog;
c->stats = &priv->channel_stats[ix].ch;

10
drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
View file

@ -115,7 +115,7 @@ static int mlx5_fpga_conn_post_recv(struct mlx5_fpga_conn *conn,
ix = conn->qp.rq.pc & (conn->qp.rq.size - 1);
data = mlx5_wq_cyc_get_wqe(&conn->qp.wq.rq, ix);
data->byte_count = cpu_to_be32(buf->sg[0].size);
data->lkey = cpu_to_be32(conn->fdev->conn_res.mkey.key);
data->lkey = cpu_to_be32(conn->fdev->conn_res.mkey);
data->addr = cpu_to_be64(buf->sg[0].dma_addr);
conn->qp.rq.pc++;
@ -155,7 +155,7 @@ static void mlx5_fpga_conn_post_send(struct mlx5_fpga_conn *conn,
if (!buf->sg[sgi].data)
break;
data->byte_count = cpu_to_be32(buf->sg[sgi].size);
data->lkey = cpu_to_be32(conn->fdev->conn_res.mkey.key);
data->lkey = cpu_to_be32(conn->fdev->conn_res.mkey);
data->addr = cpu_to_be64(buf->sg[sgi].dma_addr);
data++;
size++;
@ -221,7 +221,7 @@ static int mlx5_fpga_conn_post_recv_buf(struct mlx5_fpga_conn *conn)
}
static int mlx5_fpga_conn_create_mkey(struct mlx5_core_dev *mdev, u32 pdn,
struct mlx5_core_mkey *mkey)
u32 *mkey)
{
int inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
void *mkc;
@ -978,7 +978,7 @@ int mlx5_fpga_conn_device_init(struct mlx5_fpga_device *fdev)
mlx5_fpga_err(fdev, "create mkey failed, %d\n", err);
goto err_dealloc_pd;
}
mlx5_fpga_dbg(fdev, "Created mkey 0x%x\n", fdev->conn_res.mkey.key);
mlx5_fpga_dbg(fdev, "Created mkey 0x%x\n", fdev->conn_res.mkey);
return 0;
@ -994,7 +994,7 @@ int mlx5_fpga_conn_device_init(struct mlx5_fpga_device *fdev)
void mlx5_fpga_conn_device_cleanup(struct mlx5_fpga_device *fdev)
{
mlx5_core_destroy_mkey(fdev->mdev, &fdev->conn_res.mkey);
mlx5_core_destroy_mkey(fdev->mdev, fdev->conn_res.mkey);
mlx5_core_dealloc_pd(fdev->mdev, fdev->conn_res.pdn);
mlx5_put_uars_page(fdev->mdev, fdev->conn_res.uar);
mlx5_nic_vport_disable_roce(fdev->mdev);

2
drivers/net/ethernet/mellanox/mlx5/core/fpga/core.h
View file

@ -54,7 +54,7 @@ struct mlx5_fpga_device {
/* QP Connection resources */
struct {
u32 pdn;
struct mlx5_core_mkey mkey;
u32 mkey;
struct mlx5_uars_page *uar;
} conn_res;

22
drivers/net/ethernet/mellanox/mlx5/core/mr.c
View file

@ -35,9 +35,8 @@
#include <linux/mlx5/driver.h>
#include "mlx5_core.h"
int mlx5_core_create_mkey(struct mlx5_core_dev *dev,
struct mlx5_core_mkey *mkey,
u32 *in, int inlen)
int mlx5_core_create_mkey(struct mlx5_core_dev *dev, u32 *mkey, u32 *in,
int inlen)
{
u32 lout[MLX5_ST_SZ_DW(create_mkey_out)] = {};
u32 mkey_index;
@ -50,33 +49,32 @@ int mlx5_core_create_mkey(struct mlx5_core_dev *dev,
return err;
mkey_index = MLX5_GET(create_mkey_out, lout, mkey_index);
mkey->key = (u32)mlx5_mkey_variant(mkey->key) | mlx5_idx_to_mkey(mkey_index);
init_waitqueue_head(&mkey->wait);
*mkey = MLX5_GET(create_mkey_in, in, memory_key_mkey_entry.mkey_7_0) |
mlx5_idx_to_mkey(mkey_index);
mlx5_core_dbg(dev, "out 0x%x, mkey 0x%x\n", mkey_index, mkey->key);
mlx5_core_dbg(dev, "out 0x%x, mkey 0x%x\n", mkey_index, *mkey);
return 0;
}
EXPORT_SYMBOL(mlx5_core_create_mkey);
int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev,
struct mlx5_core_mkey *mkey)
int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, u32 mkey)
{
u32 in[MLX5_ST_SZ_DW(destroy_mkey_in)] = {};
MLX5_SET(destroy_mkey_in, in, opcode, MLX5_CMD_OP_DESTROY_MKEY);
MLX5_SET(destroy_mkey_in, in, mkey_index, mlx5_mkey_to_idx(mkey->key));
MLX5_SET(destroy_mkey_in, in, mkey_index, mlx5_mkey_to_idx(mkey));
return mlx5_cmd_exec_in(dev, destroy_mkey, in);
}
EXPORT_SYMBOL(mlx5_core_destroy_mkey);
int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey,
u32 *out, int outlen)
int mlx5_core_query_mkey(struct mlx5_core_dev *dev, u32 mkey, u32 *out,
int outlen)
{
u32 in[MLX5_ST_SZ_DW(query_mkey_in)] = {};
memset(out, 0, outlen);
MLX5_SET(query_mkey_in, in, opcode, MLX5_CMD_OP_QUERY_MKEY);
MLX5_SET(query_mkey_in, in, mkey_index, mlx5_mkey_to_idx(mkey->key));
MLX5_SET(query_mkey_in, in, mkey_index, mlx5_mkey_to_idx(mkey));
return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
}
EXPORT_SYMBOL(mlx5_core_query_mkey);

10
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c
View file

@ -24,7 +24,7 @@ struct mlx5dr_icm_dm {
};
struct mlx5dr_icm_mr {
struct mlx5_core_mkey mkey;
u32 mkey;
struct mlx5dr_icm_dm dm;
struct mlx5dr_domain *dmn;
size_t length;
@ -33,7 +33,7 @@ struct mlx5dr_icm_mr {
static int dr_icm_create_dm_mkey(struct mlx5_core_dev *mdev,
u32 pd, u64 length, u64 start_addr, int mode,
struct mlx5_core_mkey *mkey)
u32 *mkey)
{
u32 inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
u32 in[MLX5_ST_SZ_DW(create_mkey_in)] = {};
@ -116,7 +116,7 @@ dr_icm_pool_mr_create(struct mlx5dr_icm_pool *pool)
return icm_mr;
free_mkey:
mlx5_core_destroy_mkey(mdev, &icm_mr->mkey);
mlx5_core_destroy_mkey(mdev, icm_mr->mkey);
free_dm:
mlx5_dm_sw_icm_dealloc(mdev, icm_mr->dm.type, icm_mr->dm.length, 0,
icm_mr->dm.addr, icm_mr->dm.obj_id);
@ -130,7 +130,7 @@ static void dr_icm_pool_mr_destroy(struct mlx5dr_icm_mr *icm_mr)
struct mlx5_core_dev *mdev = icm_mr->dmn->mdev;
struct mlx5dr_icm_dm *dm = &icm_mr->dm;
mlx5_core_destroy_mkey(mdev, &icm_mr->mkey);
mlx5_core_destroy_mkey(mdev, icm_mr->mkey);
mlx5_dm_sw_icm_dealloc(mdev, dm->type, dm->length, 0,
dm->addr, dm->obj_id);
kvfree(icm_mr);
@ -252,7 +252,7 @@ dr_icm_chunk_create(struct mlx5dr_icm_pool *pool,
offset = mlx5dr_icm_pool_dm_type_to_entry_size(pool->icm_type) * seg;
chunk->rkey = buddy_mem_pool->icm_mr->mkey.key;
chunk->rkey = buddy_mem_pool->icm_mr->mkey;
chunk->mr_addr = offset;
chunk->icm_addr =
(uintptr_t)buddy_mem_pool->icm_mr->icm_start_addr + offset;

11
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
View file

@ -350,7 +350,7 @@ static void dr_fill_data_segs(struct mlx5dr_send_ring *send_ring,
send_info->read.length = send_info->write.length;
/* Read into the same write area */
send_info->read.addr = (uintptr_t)send_info->write.addr;
send_info->read.lkey = send_ring->mr->mkey.key;
send_info->read.lkey = send_ring->mr->mkey;
if (send_ring->pending_wqe % send_ring->signal_th == 0)
send_info->read.send_flags = IB_SEND_SIGNALED;
@ -388,7 +388,7 @@ static int dr_postsend_icm_data(struct mlx5dr_domain *dmn,
(void *)(uintptr_t)send_info->write.addr,
send_info->write.length);
send_info->write.addr = (uintptr_t)send_ring->mr->dma_addr + buff_offset;
send_info->write.lkey = send_ring->mr->mkey.key;
send_info->write.lkey = send_ring->mr->mkey;
}
send_ring->tx_head++;
@ -848,8 +848,7 @@ static void dr_destroy_cq(struct mlx5_core_dev *mdev, struct mlx5dr_cq *cq)
kfree(cq);
}
static int
dr_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, struct mlx5_core_mkey *mkey)
static int dr_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, u32 *mkey)
{
u32 in[MLX5_ST_SZ_DW(create_mkey_in)] = {};
void *mkc;
@ -908,7 +907,7 @@ static struct mlx5dr_mr *dr_reg_mr(struct mlx5_core_dev *mdev,
static void dr_dereg_mr(struct mlx5_core_dev *mdev, struct mlx5dr_mr *mr)
{
mlx5_core_destroy_mkey(mdev, &mr->mkey);
mlx5_core_destroy_mkey(mdev, mr->mkey);
dma_unmap_single(mlx5_core_dma_dev(mdev), mr->dma_addr, mr->size,
DMA_BIDIRECTIONAL);
kfree(mr);
@ -1039,7 +1038,7 @@ int mlx5dr_send_ring_force_drain(struct mlx5dr_domain *dmn)
send_info.write.lkey = 0;
/* Using the sync_mr in order to write/read */
send_info.remote_addr = (uintptr_t)send_ring->sync_mr->addr;
send_info.rkey = send_ring->sync_mr->mkey.key;
send_info.rkey = send_ring->sync_mr->mkey;
for (i = 0; i < num_of_sends_req; i++) {
ret = dr_postsend_icm_data(dmn, &send_info);

2
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
View file

@ -1275,7 +1275,7 @@ struct mlx5dr_cq {
struct mlx5dr_mr {
struct mlx5_core_dev *mdev;
struct mlx5_core_mkey mkey;
u32 mkey;
dma_addr_t dma_addr;
void *addr;
size_t size;

8
drivers/vdpa/mlx5/core/mlx5_vdpa.h
View file

@ -15,7 +15,7 @@ struct mlx5_vdpa_direct_mr {
u64 start;
u64 end;
u32 perm;
struct mlx5_core_mkey mr;
u32 mr;
struct sg_table sg_head;
int log_size;
int nsg;
@ -25,7 +25,7 @@ struct mlx5_vdpa_direct_mr {
};
struct mlx5_vdpa_mr {
struct mlx5_core_mkey mkey;
u32 mkey;
/* list of direct MRs descendants of this indirect mr */
struct list_head head;
@ -99,9 +99,9 @@ int mlx5_vdpa_alloc_transport_domain(struct mlx5_vdpa_dev *mvdev, u32 *tdn);
void mlx5_vdpa_dealloc_transport_domain(struct mlx5_vdpa_dev *mvdev, u32 tdn);
int mlx5_vdpa_alloc_resources(struct mlx5_vdpa_dev *mvdev);
void mlx5_vdpa_free_resources(struct mlx5_vdpa_dev *mvdev);
int mlx5_vdpa_create_mkey(struct mlx5_vdpa_dev *mvdev, struct mlx5_core_mkey *mkey, u32 *in,
int mlx5_vdpa_create_mkey(struct mlx5_vdpa_dev *mvdev, u32 *mkey, u32 *in,
int inlen);
int mlx5_vdpa_destroy_mkey(struct mlx5_vdpa_dev *mvdev, struct mlx5_core_mkey *mkey);
int mlx5_vdpa_destroy_mkey(struct mlx5_vdpa_dev *mvdev, u32 mkey);
int mlx5_vdpa_handle_set_map(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *iotlb,
bool *change_map);
int mlx5_vdpa_create_mr(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *iotlb);

8
drivers/vdpa/mlx5/core/mr.c
View file

@ -88,7 +88,7 @@ static int create_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct
static void destroy_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr *mr)
{
mlx5_vdpa_destroy_mkey(mvdev, &mr->mr);
mlx5_vdpa_destroy_mkey(mvdev, mr->mr);
}
static u64 map_start(struct vhost_iotlb_map *map, struct mlx5_vdpa_direct_mr *mr)
@ -162,7 +162,7 @@ static void fill_indir(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_mr *mkey, v
}
if (preve == dmr->start) {
klm->key = cpu_to_be32(dmr->mr.key);
klm->key = cpu_to_be32(dmr->mr);
klm->bcount = cpu_to_be32(klm_bcount(dmr->end - dmr->start));
preve = dmr->end;
} else {
@ -217,7 +217,7 @@ static int create_indirect_key(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_mr
static void destroy_indirect_key(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_mr *mkey)
{
mlx5_vdpa_destroy_mkey(mvdev, &mkey->mkey);
mlx5_vdpa_destroy_mkey(mvdev, mkey->mkey);
}
static int map_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr *mr,
@ -449,7 +449,7 @@ static int create_dma_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_mr *mr)
static void destroy_dma_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_mr *mr)
{
mlx5_vdpa_destroy_mkey(mvdev, &mr->mkey);
mlx5_vdpa_destroy_mkey(mvdev, mr->mkey);
}
static int dup_iotlb(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *src)

8
drivers/vdpa/mlx5/core/resources.c
View file

@ -198,7 +198,7 @@ void mlx5_vdpa_dealloc_transport_domain(struct mlx5_vdpa_dev *mvdev, u32 tdn)
mlx5_cmd_exec_in(mvdev->mdev, dealloc_transport_domain, in);
}
int mlx5_vdpa_create_mkey(struct mlx5_vdpa_dev *mvdev, struct mlx5_core_mkey *mkey, u32 *in,
int mlx5_vdpa_create_mkey(struct mlx5_vdpa_dev *mvdev, u32 *mkey, u32 *in,
int inlen)
{
u32 lout[MLX5_ST_SZ_DW(create_mkey_out)] = {};
@ -213,17 +213,17 @@ int mlx5_vdpa_create_mkey(struct mlx5_vdpa_dev *mvdev, struct mlx5_core_mkey *mk
return err;
mkey_index = MLX5_GET(create_mkey_out, lout, mkey_index);
mkey->key |= mlx5_idx_to_mkey(mkey_index);
*mkey |= mlx5_idx_to_mkey(mkey_index);
return 0;
}
int mlx5_vdpa_destroy_mkey(struct mlx5_vdpa_dev *mvdev, struct mlx5_core_mkey *mkey)
int mlx5_vdpa_destroy_mkey(struct mlx5_vdpa_dev *mvdev, u32 mkey)
{
u32 in[MLX5_ST_SZ_DW(destroy_mkey_in)] = {};
MLX5_SET(destroy_mkey_in, in, uid, mvdev->res.uid);
MLX5_SET(destroy_mkey_in, in, opcode, MLX5_CMD_OP_DESTROY_MKEY);
MLX5_SET(destroy_mkey_in, in, mkey_index, mlx5_mkey_to_idx(mkey->key));
MLX5_SET(destroy_mkey_in, in, mkey_index, mlx5_mkey_to_idx(mkey));
return mlx5_cmd_exec_in(mvdev->mdev, destroy_mkey, in);
}

2
drivers/vdpa/mlx5/net/mlx5_vnet.c
View file

@ -865,7 +865,7 @@ static int create_virtqueue(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtque
MLX5_SET64(virtio_q, vq_ctx, desc_addr, mvq->desc_addr);
MLX5_SET64(virtio_q, vq_ctx, used_addr, mvq->device_addr);
MLX5_SET64(virtio_q, vq_ctx, available_addr, mvq->driver_addr);
MLX5_SET(virtio_q, vq_ctx, virtio_q_mkey, ndev->mvdev.mr.mkey.key);
MLX5_SET(virtio_q, vq_ctx, virtio_q_mkey, ndev->mvdev.mr.mkey);
MLX5_SET(virtio_q, vq_ctx, umem_1_id, mvq->umem1.id);
MLX5_SET(virtio_q, vq_ctx, umem_1_size, mvq->umem1.size);
MLX5_SET(virtio_q, vq_ctx, umem_2_id, mvq->umem2.id);

14
include/linux/mlx5/driver.h
View file

@ -650,7 +650,7 @@ struct mlx5e_resources {
struct mlx5e_hw_objs {
u32 pdn;
struct mlx5_td td;
struct mlx5_core_mkey mkey;
u32 mkey;
struct mlx5_sq_bfreg bfreg;
} hw_objs;
struct devlink_port dl_port;
@ -1021,13 +1021,11 @@ struct mlx5_cmd_mailbox *mlx5_alloc_cmd_mailbox_chain(struct mlx5_core_dev *dev,
gfp_t flags, int npages);
void mlx5_free_cmd_mailbox_chain(struct mlx5_core_dev *dev,
struct mlx5_cmd_mailbox *head);
int mlx5_core_create_mkey(struct mlx5_core_dev *dev,
struct mlx5_core_mkey *mkey,
u32 *in, int inlen);
int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev,
struct mlx5_core_mkey *mkey);
int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey,
u32 *out, int outlen);
int mlx5_core_create_mkey(struct mlx5_core_dev *dev, u32 *mkey, u32 *in,
int inlen);
int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, u32 mkey);
int mlx5_core_query_mkey(struct mlx5_core_dev *dev, u32 mkey, u32 *out,
int outlen);
int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn);
int mlx5_core_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn);
int mlx5_pagealloc_init(struct mlx5_core_dev *dev);